How to convert JPG to WebP
- Drop your JPG files into the box above, or click it to choose them.
- WebP is already selected. Set the quality and maximum size if you want smaller files.
- Click Convert and download each image, or all of them as one ZIP.
Why convert JPG to WebP?
JPG (also written JPEG) is the format almost every camera and phone can save, and the one every app, website and printer accepts.
It has no transparency and loses a little detail every time it's re-saved, so graphics and screenshots often look better in another format.
Pick WebP for your own website: smaller files mean faster pages and better Core Web Vitals.
Frequently asked questions
Can I convert several JPG files at once?
Yes. Add as many as you like; each one becomes its own WebP, and you can download them all as a ZIP.
Are my files uploaded anywhere?
No. The conversion runs inside your browser on your own device. The files are never sent to a server, so nobody else can see them, and they're gone when you close the tab.
Is it really free?
Yes: no sign-up, no watermark, no daily limit and no ads. Because the work happens on your device, there are no server costs to pass on.